06/19/2014 - 11:50
In studying a swirling pool of darkness 244.6 million light years away, scientists believe they are beginning to understand more about black holes' interaction with host galaxies.
06/13/2014 - 20:00
As the debate about climate change continues on the ground, a NASA spacecraft soon will begin to offer data on carbon dioxide levels in the Earth's atmosphere.
06/11/2014 - 20:00
One day, if all goes as planned, astronauts will board the Orion, destined for Mars.
05/29/2014 - 20:00
Imagine a spaceship capable of carrying seven astronauts -- and able to land anywhere on earth with the accuracy of a helicopter.
SpaceX says it can deliver.